CN212722762U - Food physicochemical index detection device - Google Patents
Food physicochemical index detection device Download PDFInfo
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- CN212722762U CN212722762U CN202021455920.XU CN202021455920U CN212722762U CN 212722762 U CN212722762 U CN 212722762U CN 202021455920 U CN202021455920 U CN 202021455920U CN 212722762 U CN212722762 U CN 212722762U
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Abstract
The utility model relates to a food physics and chemistry index detection device, including the base, placed the sample bottle on the base, be provided with first support and second support on the base, be equipped with first test tube, second test tube and pH electrode on the first support, be provided with on the second support and be arranged in carrying out the stirring structure that stirs to solution in the sample bottle and be used for carrying out abluent washing structure to sample bottle and stirring structure, be provided with the leakage fluid dram on the sample bottle, leakage fluid dram department is provided with the flowing back valve. Liquid in the sample bottle is fully stirred through the stirring structure in the experimental process, the detection precision is guaranteed, the stirring structure and the sample bottle can be cleaned through the cleaning structure, the interference of residual samples in the last detection on the next detection result is avoided, the direct cleaning can be realized through the arrangement of the cleaning structure, the sample bottle does not need to be taken down, the labor intensity of detection personnel is reduced, the problem that the sample bottle is easy to damage in the process of taking down and loading is also avoided, and the detection efficiency is improved.
Description
Technical Field
The utility model relates to a food detection device field, concretely relates to food physics and chemistry index detection device.
Background
The acid value can be used as an index of the deterioration degree of the grease, so that the detection of the acid value is an indispensable detection item in the foods, particularly fried foods. A typical measurement procedure is to dissolve a known aliquot of the sample in an organic solvent, titrate it with a known concentration of potassium hydroxide solution, and use the phenolphthalein solution as a color indicator. However, after the existing detection device detects a kind of food, it is necessary to clean the experimental containers, and most of the containers are made of glass, so that the containers are easy to collide when being taken back and forth to clean, and the containers are easy to break. And the device is detached and cleaned every time, so that the detection efficiency is greatly reduced, and the labor intensity of detection personnel is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a food physics and chemistry index detection device to solve the difficult problem of wasing, detection efficiency hangs down that exists among the prior art.
In order to achieve the above object, the utility model discloses a food physics and chemistry index detection device adopts following technical scheme: the utility model provides a food physics and chemistry index detection device, includes the base, has placed the sample bottle on the base, is provided with first support and second support on the base, is provided with the first test tube that holds the diluent on the first support, holds the second test tube and the pH electrode of alkaline solution, is provided with on the second support to be arranged in carrying out the stirring structure that stirs to solution in the sample bottle and is arranged in carrying out abluent washing structure to sample bottle and stirring structure, is provided with the leakage fluid dram on the sample bottle, and leakage fluid dram department is provided with the flowing back valve.
The stirring structure comprises a rotating shaft and a driving motor, wherein the rotating shaft is rotatably arranged on the second support, the driving motor is arranged on the second support, a rotating wheel is arranged at the lower end of the rotating shaft, and the rotating wheel is provided with more than two stirring blades which are arranged at intervals along the circumferential direction.
The cleaning structure comprises a cleaning pump arranged on the second support, a water inlet of the cleaning pump is connected with a water inlet pipe, a water outlet of the cleaning pump is connected with a water outlet pipe, the water outlet pipe is installed on the rotating shaft through a rotating structure, and a water outlet of the water outlet pipe is located above the rotating wheel and extends towards the rotating wheel.
The rotating structure comprises a bearing which is rotatably arranged on the rotating shaft, and a fixing structure for fixing the water supply and outlet pipe is arranged on the outer ring of the bearing.
The fixing structure comprises a clamping groove or a mounting hole or a hoop or a clamp arranged on the outer ring of the bearing.
First support includes first perpendicular roof beam and first crossbeam, and first crossbeam is installed on first perpendicular roof beam through first upper and lower regulation structure, and first test tube, second test tube and pH electrode all set up on first crossbeam.
The first vertical adjusting structure comprises adjusting holes formed in the first vertical beam at intervals in the up-down direction, and elastic clamping columns in clamping fit with the adjusting holes are arranged on the first cross beam.
The utility model has the advantages that: liquid in the sample bottle is fully stirred through the stirring structure in the experimental process, the detection precision is guaranteed, the stirring structure and the sample bottle can be cleaned through the cleaning structure, the interference of residual samples in the last detection on the next detection result is avoided, the direct cleaning can be realized through the arrangement of the cleaning structure, the sample bottle does not need to be taken down, the labor intensity of detection personnel is reduced, the problem that the sample bottle is easy to damage in the process of taking down and loading is also avoided, and the detection efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a food physicochemical index detection device of the present invention;
FIG. 2 is a schematic view of the construction of the wheel of FIG. 1;
fig. 3 is a schematic structural view of the rotation structure of fig. 1.
Detailed Description
The utility model discloses an embodiment of a food physics and chemistry index detection device, as shown in fig. 1-3, including base 1, sample bottle 11 has been placed on base 1, is provided with first support and second support on the base, is provided with the first test tube 8 that holds the diluent on the first support, holds the second test tube 9 and the pH electrode 10 of alkaline solution, is provided with on the second support to be arranged in carrying out the stirring structure that stirs and be used for carrying out abluent washing structure to sample bottle and stirring structure to solution in the sample bottle. The base 1 is provided with a placing block 27, the sample bottle 11 is placed on the placing block, the sample bottle is provided with a liquid outlet, the liquid outlet is provided with a liquid outlet valve 21, and the liquid outlet is arranged on the bottle bottom of the sample bottle. The placing block is provided with a groove 20 for accommodating a liquid discharge valve and a liquid discharge pipe, so that the liquid in the sample bottle can be conveniently discharged when the sample bottle is conveniently installed.
The stirring structure comprises a rotating shaft 12 rotatably arranged on the second support and a driving motor 13 arranged on the second support. The lower end of the rotating shaft is provided with a rotating wheel 14, the rotating wheel is provided with more than two stirring blades 24 arranged at intervals along the circumferential direction, the rotating wheel in the embodiment comprises an outer ring 22 and an inner ring 23, the number of the stirring blades is four, and the stirring blades are connected between the outer ring and the inner ring at intervals along the circumferential direction. The cleaning structure comprises a cleaning pump 15 arranged on the second support, a water inlet pipe 16 is connected to a water inlet of the cleaning pump, and a water outlet pipe 17 is connected to a water outlet of the cleaning pump. The water outlet pipe is arranged on the rotating shaft through a rotating structure 18, and the water outlet of the water outlet pipe is positioned above the rotating wheel and extends towards the rotating wheel. The rotating structure comprises a bearing rotatably arranged on the rotating shaft, and a fixing structure for fixing a water supply and outlet pipe is arranged on an outer ring 25 of the bearing. The fixing structure comprises a clamping groove 26 arranged on the bearing outer ring.
First support includes first perpendicular roof beam 2 and first crossbeam 3, and first crossbeam is installed on first perpendicular roof beam through first upper and lower regulation structure, and first test tube, second test tube and pH electrode all set up on first crossbeam. The first vertical adjusting structure comprises adjusting holes 6 which are arranged on the first vertical beam at intervals along the vertical direction, and elastic clamping columns 7 which are in clamping fit with the adjusting holes are arranged on the first beam. The second support comprises a second vertical beam 4 and a second cross beam 5, a rotating shaft, a driving motor and a cleaning pump are all arranged on the second cross beam, a lead screw and a cylinder driving motor 19 for driving the lead screw to rotate are arranged on the second vertical beam in a rotating mode, the second cross beam is installed on the second vertical beam in a vertically guiding moving mode, and the second cross beam is in threaded connection with the lead screw to form a lead screw slider mechanism.
In use, the solution is diluted and titrated through a first test tube and a second test tube, and the pH value of the solution is detected in real time through a pH electrode. After this time detects, will wash water through the scavenging pump and erode the runner, and driving motor drives the pivot simultaneously and rotates, not only can realize wasing the washing of washing water to the runner, and remaining sample on stirring structure can also thoroughly wash the sample bottle inner wall fast moreover, avoids the last time to detect the interference of time residual sample to the testing result next time. The direct cleaning can be realized through the arrangement of the cleaning structure, the sample bottle does not need to be taken down, the labor intensity of detection personnel is reduced, the problem that the sample bottle is easy to damage in the taking-down and loading processes is avoided, and the detection efficiency is improved.
In other embodiments of the present invention, the fixing structure may also be a clip disposed on the outer ring of the bearing; the fixed structure can also be a hoop arranged on the outer ring of the bearing; the fixing structure can also be an installation hole arranged on the bearing outer ring; the first vertical beam and the first cross beam of the first bracket can also be fixedly arranged; the synchronous rotation is provided with the collar on the outer lane of bearing, and the draw-in groove sets up on the collar.
Claims (7)
1. A food physicochemical index detection device is characterized in that: including the base, placed the sample bottle on the base, be provided with first support and second support on the base, be provided with the first test tube that holds the diluent on the first support, hold the second test tube and the pH electrode of alkaline solution, be provided with on the second support and be arranged in carrying out the stirring structure that stirs and be used for carrying out abluent washing structure to sample bottle and stirring structure to solution in the sample bottle, be provided with the leakage fluid dram on the sample bottle, leakage fluid dram department is provided with the flowing back valve.
2. A food physicochemical index detection device according to claim 1, characterized in that: the stirring structure comprises a rotating shaft and a driving motor, wherein the rotating shaft is rotatably arranged on the second support, the driving motor is arranged on the second support, a rotating wheel is arranged at the lower end of the rotating shaft, and the rotating wheel is provided with more than two stirring blades which are arranged at intervals along the circumferential direction.
3. A food physicochemical index detection device according to claim 2, characterized in that: the cleaning structure comprises a cleaning pump arranged on the second support, a water inlet of the cleaning pump is connected with a water inlet pipe, a water outlet of the cleaning pump is connected with a water outlet pipe, the water outlet pipe is installed on the rotating shaft through a rotating structure, and a water outlet of the water outlet pipe is located above the rotating wheel and extends towards the rotating wheel.
4. A device for detecting physicochemical indexes of food according to claim 3, wherein: the rotating structure comprises a bearing which is rotatably arranged on the rotating shaft, and a fixing structure for fixing the water supply and outlet pipe is arranged on the outer ring of the bearing.
5. A physicochemical index detection device for food according to claim 4, wherein: the fixing structure comprises a clamping groove or a mounting hole or a hoop or a clamp arranged on the outer ring of the bearing.
6. A food physicochemical index detection device according to any one of claims 1 to 5, characterized in that: first support includes first perpendicular roof beam and first crossbeam, and first crossbeam is installed on first perpendicular roof beam through first upper and lower regulation structure, and first test tube, second test tube and pH electrode all set up on first crossbeam.
7. A physicochemical index detection device for food according to claim 6, wherein: the first vertical adjusting structure comprises adjusting holes formed in the first vertical beam at intervals in the up-down direction, and elastic clamping columns in clamping fit with the adjusting holes are arranged on the first cross beam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021455920.XU CN212722762U (en) | 2020-07-22 | 2020-07-22 | Food physicochemical index detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021455920.XU CN212722762U (en) | 2020-07-22 | 2020-07-22 | Food physicochemical index detection device |
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CN212722762U true CN212722762U (en) | 2021-03-16 |
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CN202021455920.XU Active CN212722762U (en) | 2020-07-22 | 2020-07-22 | Food physicochemical index detection device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116381128A (en) * | 2023-05-29 | 2023-07-04 | 安徽三杨食品有限公司 | Fried food acid value index sampling detection device |
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2020
- 2020-07-22 CN CN202021455920.XU patent/CN212722762U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116381128A (en) * | 2023-05-29 | 2023-07-04 | 安徽三杨食品有限公司 | Fried food acid value index sampling detection device |
CN116381128B (en) * | 2023-05-29 | 2023-08-11 | 安徽三杨食品有限公司 | Fried food acid value index sampling detection device |
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